rivet popper hypothesis

https://doi.org/10.1351/goldbook.15004
Hypothesis that each species in a community contributes to its proper functioning.
Note: Derived from the metaphor that the species can be compared to rivets that hold an airplane together, and the loss of each rivet weakens the structure.
Source:
PAC, 2009, 81, 829. (Glossary of terms used in ecotoxicology (IUPAC Recommendations 2009)) on page 940 [Terms] [Paper]